3774743 has 8 divisors (see below), whose sum is σ = 4327200. Its totient is φ = 3225600.

The previous prime is 3774739. The next prime is 3774763. The reversal of 3774743 is 3474773.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3774743 - 2² = 3774739 is a prime.

It is a super-3 number, since 3×3774743³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3774763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2543 + ... + 3743.

It is an arithmetic number, because the mean of its divisors is an integer number (540900).

Almost surely, 2^3774743 is an apocalyptic number.

3774743 is a deficient number, since it is larger than the sum of its proper divisors (552457).

3774743 is a wasteful number, since it uses less digits than its factorization.

3774743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657.

The product of its digits is 49392, while the sum is 35.

The square root of 3774743 is about 1942.8697846227. The cubic root of 3774743 is about 155.7025754217.

It can be divided in two parts, 3774 and 743, that multiplied together give a palindrome (2804082).

The spelling of 3774743 in words is "three million, seven hundred seventy-four thousand, seven hundred forty-three".